<template>
  <el-dialog v-model="visible" :title="titleMap[mode]" :width="330" destroy-on-close @closed="$emit('closed')">
    <el-form ref="dialogForm" :model="form" :rules="rules" label-width="80px" label-position="left">
      <el-form-item label="编码" prop="code">
        <el-input v-model="form.code" clearable placeholder="字典编码"></el-input>
      </el-form-item>
      <el-form-item label="字典名称" prop="name">
        <el-input v-model="form.name" clearable placeholder="字典显示名称"></el-input>
      </el-form-item>
      <el-form-item label="父路径" prop="parentId">
        <el-cascader v-model="form.parentId" :options="dic" :props="dicProps" :show-all-levels="false" clearable></el-cascader>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="visible = false">取 消</el-button>
      <el-button type="primary" :loading="isSaveing" @click="submit()">保 存</el-button>
    </template>
  </el-dialog>
</template>

<script>
export default {
  emits: ['success', 'closed'],
  data() {
    return {
      mode: 'add',
      titleMap: {
        add: '新增字典',
        edit: '编辑字典',
      },
      visible: false,
      isSaveing: false,
      form: {
        id: '',
        name: '',
        code: '',
        parentId: '',
      },
      rules: {
        code: [{ required: true, message: '请输入编码' }],
        name: [{ required: true, message: '请输入字典名称' }],
      },
      dic: [],
      dicProps: {
        value: 'id',
        label: 'name',
        emitPath: false,
        checkStrictly: true,
      },
    }
  },
  mounted() {
    this.getDic()
  },
  methods: {
    //显示
    open(mode = 'add') {
      this.mode = mode
      this.visible = true
      return this
    },
    //获取字典列表
    async getDic() {
      var res = await this.$API.system.dic.tree.get()
      this.dic = res.data
    },
    //表单提交方法
    submit() {
      this.$refs.dialogForm.validate(async (valid) => {
        if (valid) {
          this.isSaveing = true
          var res = await this.$API.demo.post.post(this.form)
          this.isSaveing = false
          if (res.code === 200) {
            this.$emit('success', this.form, this.mode)
            this.visible = false
            this.$message.success('操作成功')
          } else {
            this.$alert(res.message, '提示', { type: 'error' })
          }
        }
      })
    },
    //表单注入数据
    setData(data) {
      this.form.id = data.id
      this.form.name = data.name
      this.form.code = data.code
      this.form.parentId = data.parentId

      //可以和上面一样单个注入，也可以像下面一样直接合并进去
      //Object.assign(this.form, data)
    },
  },
}
</script>

<style></style>
